code: def __init__(self, in_channels: int, grow_channels: int):
      super().__init__()
      self.rdb1 = ResidualDenseBlock(in_channels, grow_channels)
      self.rdb2 = ResidualDenseBlock(in_channels, grow_channels)
      self.rdb3 = ResidualDenseBlock(in_channels, grow_channels)
  
file_path: carefree-learn/cflearn/models/cv/translator/rrdb.py
imports: import torch
  import torch.nn
  import torch.nn.functional
  from torch import Tensor
  from typing import Optional
  from ....schema import IDLModel
label_desc: Use image node_id 1 to create a new RRDB object from inherited base classes: nn with example: obj = RRDB(in_channels, grow_channels)